johnpast12 asked:


Checkmate Contamination Detector Kit for measuring the amount of Acid and Moisture in Air Conditioning or Refrigeration systems, manufactured by Refrigeration Technologies

Pellet Stove Inserts

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  • Comments

    No Responses to “Checkmate HVAC Test Kit.mp4”

    1. johnpast12 on July 8th, 2010 3:27 pm

      For your interest.

    2. luisilloz1 on July 11th, 2010 11:56 am

      johnpast12 how do i get this test kit

    3. Whoflungmung on July 13th, 2010 4:01 am

      Those detector tubes are neat. I haven’t messed with them yet but I can’t wait to!